工业污染源综合评价层次分析法

根据层次分析法原理，可将污染源分解成污染要素，再分解为影响因子再分解为次级因子层，构造污染源评价的多层次评价结构模型，根据评价对象的性质和特点，建立指标体系，再据确定的取值规则，以各因子层构成准则层，以各污染源构成方案层，建立判断矩阵计算总排序权值，进行污染源综合评价。     

基于[火用]分析法的矿区工业生态链物质能量流动研究

从工业生态学角度研究矿区工业生态系统的工业代谢和工业生态链，建立矿区物质循环与能量流动[火用]分析和[火用]效率模型。根据生态效率的理念，矿区发展需要五项关键支撑技术，为合理选择煤炭的产业链延伸途径打下理论基础，促进矿区可持续发展。     

一次区域性强沙尘暴天气过程成因分析

本文以实况资料为基础，对2005年中发生在我国内蒙古的一次强沙尘暴天气过程进行风场和温度场等的诊断分析，结果显示：（1）本次沙尘暴天气过程属于西北路径强冷空气入侵造成的。有利的气候背景是本次沙尘暴发生的基础。（2）大气斜压性强，动量下传作用是沙尘暴的天气诱因。200hPa高空急流的加强，850hPa强锋区和冷槽发生发展是沙尘暴的主要原因。在此基础上，得出沙尘暴的预报着眼点。     

糖蜜酒精生产废醪液资源化利用探析

酒精生产废醪液作为下一级的原料用以制沼气发电,再将沼液用于农业灌溉和施肥,使原本是对水体产生严重污染的废液得到两次资源化利用,实现最终“零排放”。     

销毁遗弃化学武器的环境风险评价方法研究

为履行《禁止化学武器公约》，各缔约国销毁化学武器的工作已启动。根据当前世界上化学武器的销毁情况，并针对二战期间在中国遗弃的化学武器的特点，给出了一套适应化学武器销毁流程的环境风险评价方法和技术。这套方法对将在我国进行的销毁遗弃化学武器风险评价工作有一定的实际意义。     

龙川江水质污染状况、发展趋势及水污染防治对策

通过对龙川江水质监测资料、水环境状况调查情况的分析，对龙川江水质发展趋势进行了评价和分析，提出龙川江水环境污染防治的对策。     

制药GMP技改工程水环境影响分析和对策

对湖北施恩堂制药一期GMP技术改造工程产生的水环境影响进行了分析,采用以UASB+SBR为主的工艺处理技改工程和原有工程产生的制药废水,"以新带老"削减,COD、BOD5、SS分别较GMP技改前减排94.6%、94.1%和50.2%,减轻了污染负荷,可实现达标排放,达到了增产减污的目的。     

Successful DNA-based prenatal exclusion of juvenile neuronal ceroid lipofuscinosis

A family with two siblings, 10 and 8 years old, both with clinical and ultrastructural evidence of juvenile neuronal ceroid lipofuscinosis is described. The family was found to be informative for the restriction fragment length polymorphisms (RFLPs) detected by the probes pCJ52–95Ml (locus D16S148) and pCJ52-94Tl (locus D16S159) flanking the juvenile neuronal ceroid lipofuscinosis locus, CLN3. The parents were both heterozygous using these probes, while their two children with juvenile neuronal ceroid lipofuscinosis were both homozygous. Chorionic villi analysis showed that the fetus was heterozygous and had inherited the one allele of the mother which was not found in the two siblings. This suggested that the fetus had derived one healthy allele from the mother, the risk for a double crossing-over being less than 1 per cent. Electron microscopy showed no fingerprint inclusions in chorionic villi. The child was investigated at 6 months of age and found to be healthy, as new fingerprint inclusions were found at electron microscopy and no vacuolated lymphocytes were found in the blood smear. Due to the risk of heterogeneity, both DNA-based analysis and electron microscopy on chorionic villi are recommended for prenatal examination for juvenile neuronal ceroid lipofuscinosis.     

characteristics of PM2.5 in rural areas of southern Jiangsu Province, China

Introduction Anumberofstudiesabroadhavedemonstratedthat atmosphericfineparticulatematter(PM2.5,dp<2.5μm)is notonlyassociatedwithatmosphericvisibilityreductionbut alsohasaclearcorrelationwiththenumberofdailydeathsandhospitalizationsasaconsequenceofpulmonarydisease(Chan,1997;Christoforous,2000;Schwartz,1996;Wilson,1997).On18July,1997,theU.S.EnvironmentalProtectionAgency(USEPA)promulgatednewandsevere standardsforfineparticulates(PM2.5)withthesizebelow2.5μm(15μg m3asannualaverage,65μg m…     

环境风险评价研究综述

论述了环境风险评价研究的有关基本概念以及主要研究内容的发展，指出了风险评价存在的不足，并在此基础上提出一些合理建议。